Home / 11,789,716.32-16,269,804.45-6,562,611.09

Finding the Fourth Proportional to 11,789,716.32, 16,269,804.45 and 6,562,611.09

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Solution

The fourth proportional to 11,789,716.32, 16,269,804.45 and 6,562,611.09 is: 9,056,401.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,716.32 : 16,269,804.45 = 6,562,611.09 : x
  2. Step 2: Convert to fraction form
    11,789,716.32/16,269,804.45 = 6,562,611.09/x
  3. Step 3: Cross multiply
    11,789,716.32x = 16,269,804.45 × 6,562,611.09
  4. Step 4: Simplify right side
    11,789,716.32x = 106,772,399,115,701.34
  5. Step 5: Solve for x
    x = 106,772,399,115,701.34/11,789,716.32
  6. Step 6: Final answer
    x = 9,056,401.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.